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 Explanations
Bristol
—
Sa,
19.05.12
— 0 - 100
m, reference 0
m
— 04:13
20:00
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| UTC |
15:00
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16:00
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17:00
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18:00
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19:00
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20:00
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21:00
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22:00
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23:00
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Su
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01:00
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02:00
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03:00
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04:00
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05:00
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06:00
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07:00
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08:00
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09:00
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10:00
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11:00
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12:00
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13:00
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14:00
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15:00
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16:00
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17:00
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UTC |
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| Solar radiation [W/m²] |
190 |
160 |
90 |
50 |
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30 |
60 |
70 |
90 |
170 |
150 |
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220 |
200 |
130 |
80 |
50 |
Solar radiation [W/m²] |
|
| High clouds |
700 |
900 |
800 |
600 |
900 |
1,300 |
1,300 |
1,200 |
1,300 |
1,100 |
200 |
0 |
0 |
0 |
0 |
0 |
100 |
0 |
0 |
0 |
0 |
0 |
200 |
0 |
0 |
0 |
0 |
High clouds |
| Midlevel clouds |
507 |
509 |
608 |
706 |
909 |
1,113 |
2,013 |
2,212 |
1,913 |
911 |
702 |
1,100 |
1,200 |
1,300 |
1,500 |
1,200 |
1,201 |
1,500 |
1,700 |
1,400 |
1,600 |
1,500 |
1,602 |
1,700 |
1,900 |
1,900 |
1,700 |
Midlevel clouds |
| Rel. humidity [FL100] |
10% |
30% |
70% |
95% |
95% |
95% |
95% |
95% |
90% |
90% |
90% |
85% |
90% |
70% |
70% |
65% |
55% |
50% |
50% |
45% |
45% |
40% |
40% |
45% |
50% |
65% |
70% |
Rel. humidity [FL100] |
|
| Pot. VFR-flight hours |
100% |
100% |
90% |
90% |
100% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
0% |
30% |
30% |
30% |
30% |
30% |
Pot. VFR-flight hours |
|
| Spread tendency |
 |
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Spread tendency |
| Octas of Cumulus |
4/8 |
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5/8 |
5/8 |
6/8 |
6/8 |
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6/8 |
5/8 |
6/8 |
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Octas of Cumulus |
| Cumulus top [ft MSL] |
4,000 |
7,000 |
7,000 |
7,500 |
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4,500 |
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Cumulus top [ft MSL] |
| Cumulus base [ft MSL] |
3,000 |
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Cumulus base [ft MSL] |
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| Crit. ceiling [ft] |
 |
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Crit. ceiling [ft] |
| Crit. visibility |
 |
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Crit. visibility |
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| Weather conditions |
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Weather conditions |
| Total precipitation [mm/h] |
|
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|
0.1 |
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0.2 |
0.5 |
0.2 |
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Total precipitation [mm/h] |
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| Wind FL85 [kt] |
200°/8 |
185°/8 |
180°/7 |
160°/7 |
135°/7 |
110°/9 |
115°/11 |
145°/12 |
170°/11 |
185°/11 |
185°/11 |
190°/12 |
195°/12 |
165°/4 |
130°/3 |
110°/4 |
115°/6 |
115°/7 |
125°/7 |
135°/8 |
140°/10 |
145°/12 |
150°/13 |
145°/13 |
145°/13 |
140°/12 |
130°/10 |
Wind FL85 [kt] |
| Wind FL65 [kt] |
195°/3 |
160°/2 |
110°/3 |
105°/6 |
110°/9 |
115°/11 |
105°/10 |
105°/10 |
135°/9 |
170°/8 |
180°/7 |
175°/6 |
185°/5 |
85°/7 |
90°/7 |
95°/8 |
100°/8 |
100°/9 |
90°/9 |
90°/11 |
100°/11 |
115°/10 |
130°/11 |
135°/12 |
130°/11 |
120°/9 |
105°/8 |
Wind FL65 [kt] |
| Wind 5.000ft MSL [kt] |
195°/2 |
120°/2 |
100°/4 |
105°/6 |
110°/8 |
115°/9 |
120°/8 |
105°/8 |
115°/10 |
135°/11 |
140°/12 |
125°/11 |
120°/8 |
70°/12 |
70°/12 |
70°/11 |
70°/11 |
75°/10 |
70°/10 |
75°/11 |
90°/12 |
95°/12 |
100°/11 |
100°/10 |
105°/9 |
95°/8 |
75°/9 |
Wind 5.000ft MSL [kt] |
|
| Wind 3.500ft GND [kt] |
155°/3 |
125°/3 |
110°/3 |
110°/4 |
100°/5 |
110°/5 |
110°/5 |
110°/7 |
110°/10 |
120°/12 |
125°/12 |
105°/11 |
95°/10 |
65°/12 |
65°/13 |
60°/14 |
55°/16 |
60°/16 |
65°/15 |
70°/15 |
80°/14 |
85°/13 |
90°/12 |
95°/10 |
90°/9 |
75°/9 |
65°/11 |
Wind 3.500ft GND [kt] |
| Wind 1.500ft GND [kt] |
175°/3 |
165°/3 |
170°/3 |
175°/4 |
185°/2 |
200°/1 |
210°/3 |
205°/3 |
135°/4 |
100°/6 |
75°/6 |
60°/8 |
55°/10 |
85°/14 |
85°/14 |
80°/15 |
75°/17 |
70°/17 |
65°/18 |
65°/20 |
65°/19 |
60°/19 |
55°/17 |
50°/16 |
45°/16 |
45°/18 |
45°/20 |
Wind 1.500ft GND [kt] |
| Wind 30ft GND [kt] |
180°/3 |
170°/3 |
170°/3 |
180°/3 |
200°/1 |
200°/2 |
195°/4 |
205°/4 |
220°/3 |
300°/3 |
320°/4 |
0°/4 |
30°/5 |
50°/8 |
50°/7 |
50°/7 |
40°/8 |
35°/7 |
30°/8 |
30°/10 |
30°/9 |
30°/9 |
30°/9 |
30°/10 |
30°/10 |
25°/10 |
25°/10 |
Wind 30ft GND [kt] |
| Gusts 10m |
7 kt |
4 kt |
4 kt |
5 kt |
4 kt |
5 kt |
7 kt |
7 kt |
6 kt |
6 kt |
7 kt |
7 kt |
10 kt |
16 kt |
14 kt |
14 kt |
16 kt |
17 kt |
17 kt |
19 kt |
18 kt |
|
16 kt |
15 kt |
16 kt |
17 kt |
19 kt |
Gusts 10m |
|
| Temperature [FL85] |
-2°C |
-2°C |
-2°C |
-2°C |
-3°C |
-4°C |
-3°C |
-3°C |
-3°C |
-3°C |
-2°C |
-3°C |
-2°C |
-1°C |
-2°C |
-1°C |
0°C |
0°C |
0°C |
0°C |
0°C |
0°C |
0°C |
0°C |
0°C |
1°C |
1°C |
Temperature [FL85] |
| Temperature [5.000ft MSL] |
2°C |
2°C |
2°C |
2°C |
2°C |
2°C |
1°C |
1°C |
1°C |
1°C |
1°C |
1°C |
1°C |
1°C |
1°C |
2°C |
2°C |
3°C |
3°C |
4°C |
4°C |
5°C |
5°C |
5°C |
6°C |
6°C |
6°C |
Temperature [5.000ft MSL] |
| Temperature [2m] |
13.9°C |
13.7°C |
13.3°C |
12.7°C |
11.1°C |
10.0°C |
10.2°C |
9.8°C |
9.4°C |
6.4°C |
8.8°C |
8.9°C |
9.1°C |
8.3°C |
7.9°C |
7.8°C |
7.9°C |
8.1°C |
8.3°C |
8.8°C |
9.4°C |
10.0°C |
10.8°C |
11.4°C |
11.8°C |
11.9°C |
11.9°C |
Temperature [2m] |
|
| Rel. humidity [2m] |
71% |
71% |
75% |
81% |
90% |
96% |
95% |
96% |
97% |
95% |
96% |
97% |
97% |
95% |
95% |
92% |
94% |
95% |
93% |
92% |
93% |
90% |
90% |
89% |
87% |
87% |
87% |
Rel. humidity [2m] |
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| UTC |
15:00
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16:00
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17:00
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18:00
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19:00
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20:00
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21:00
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22:00
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23:00
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Su
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01:00
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02:00
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03:00
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04:00
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05:00
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06:00
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07:00
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08:00
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09:00
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10:00
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11:00
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12:00
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13:00
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14:00
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15:00
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16:00
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17:00
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UTC |
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Aircraft
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